Agonal breathing is characterized by what type of breathing pattern?

Agonal breathing is a specific type of breathing pattern that occurs during a critical medical event, such as a cardiac arrest. It is marked by ineffective, irregular, and gasping breaths that are typically insufficient to support adequate ventilation. This type of breathing is not a reliable indicator of effective respiration and often signals that the individual is in a life-threatening situation.

It is important for first responders and emergency personnel to recognize agonal breathing as a sign that immediate intervention is necessary, typically through high-quality cardiopulmonary resuscitation (CPR) and advanced medical care. Unlike regular rhythmic breathing or deep, labored breathing, agonal breathing is erratic and does not meet the body's metabolic needs. The recognition of this breathing pattern is crucial, as it leads to timely and appropriate emergency response efforts.